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1、数字符号显示器件的图形符号 图7—1为数字符号显示器件的图形符号示例:a）为荧光数字符号显示管。b）为a）的简化形。c）为等离子体数字显示板。e）为多位荧光数字符号显示管,数字“9”表示位数,为共栅极型。f）为e）的简化型。g）为多位荧光数字符号显示管的另一形式,共阳极,数字“9”表示位数。h）为g）的简化形。i）为多位等离子体数字显示板的简化形,数字“8”表示位数,分笔划电极。j）为多位等离子体数字显示板的另一种简化形,共笔划电极。k）、L）为多位液晶数字符号显示管,数字“12”表示位数,其中k）为分笔划电极,L）为共笔划电极。m）为荧光电平显示管。n）为荧光调谐显示管。p）为等离子体矩阵显示板。q）为数字符号显示管（多个冷阴极充气管,亦称计数管）,冷阴极上方的数字为所显示的字符。 2、常用数字符号显示器件
1, Graphical Symbols for Digital Symbol Display Devices Figure 7-1 shows an example of a graphical symbol for a digital symbol display device: a) Tubes are shown as fluorescent numeric symbols. b) is the simplified form of a). c) for the plasma digital display panel. e) for multi-fluorescent digital symbol display tube, the number “9” said median, for the common-gate type. f) is a simplified version of e). g) Another form of tube for multi-digit fluorescent numbers, common anodes, number “9” for digits. h) is a simplified form of g). i) is a simplified plasma digital display panel, the number “8” indicates the median, sub-stroke electrode. j) Another simplified shape of a multi-digit digital plasma display panel with a total stroke of electrodes. k), L) for a number of LCD digital symbol display tube, the number “12” said median, where k) for the sub-stroke electrode, L) for the total stroke electrode. m) for the fluorescence level display tube. n) is the fluorescent tuning display tube. p) is a plasma matrix display panel. q) is a digital symbol display tube (multiple cold cathode inflation tubes, also known as counter tubes), the number above the cold cathode is the displayed character. 2, commonly used digital symbol display device